Individual Calculations September 2023
 Selivanovs, Anatolijs  Total change: -56.20  Rating chartPersonal card
 Riga Technical University Open 2023 - Tournament D Riga LAT 2023-08-11
RcRownchangeKK*chgGame
 1207 1734 2.00 5 -2.81 20 -56.20 
  Lahs, Edvards 1334  * LAT0.001-0.9220-18.40 
  Sulzingers, Eriks Ariels 1105 LAT0.501-0.4920-9.80 
  Dementjevs, Aleksandrs 1102 LAT1.0010.01200.20 
  Veitners, Pauls 1207 LAT0.501-0.4720-9.40 
  Aleksejevs, Daniils 1289 LAT0.001-0.9420-18.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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